71336952

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 199831320

約数和(自身を除く): 128494368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1031, 1116, 1922, 2062, 2232, 2883, 3093, 3844, 4124, 5766, 6186, 7688, 8248, 8649, 9279, 11532, 12372, 17298, 18558, 23064, 24744, 31961, 34596, 37116, 63922, 69192, 74232, 95883, 127844, 191766, 255688, 287649, 383532, 575298, 767064, 990791, 1150596, 1981582, 2301192, 2972373, 3963164, 5944746, 7926328, 8917119, 11889492, 17834238, 23778984, 35668476, 71336952]

約数ペア:

[(1, 71336952), (2, 35668476), (3, 23778984), (4, 17834238), (6, 11889492), (8, 8917119), (9, 7926328), (12, 5944746), (18, 3963164), (24, 2972373), (31, 2301192), (36, 1981582), (62, 1150596), (72, 990791), (93, 767064), (124, 575298), (186, 383532), (248, 287649), (279, 255688), (372, 191766), (558, 127844), (744, 95883), (961, 74232), (1031, 69192), (1116, 63922), (1922, 37116), (2062, 34596), (2232, 31961), (2883, 24744), (3093, 23064), (3844, 18558), (4124, 17298), (5766, 12372), (6186, 11532), (7688, 9279), (8248, 8649)]